National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Current conditions at

STEHEKIN-AIRSTRIP (STRW1)

Lat: 48.34694°NLon: 120.72028°WElev: 1230.0ft.

NA

39°F

4°C

Humidity 99%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 10 Dec 05:01 PM PST
Extended Forecast for

6 Miles NW Washington Pass WA

Flood Warning until December 11, 04:00am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning until December 11, 04:00am

    NOW until 4:00am Thu

    Flood Warning

  • This Afternoon

    High: 35 °F

    Rain

  • Tonight

    Tonight: Rain before 9pm, then rain and snow between 9pm and 10pm, then snow after 10pm. The snow could be heavy at times. Low around 24. Breezy, with a west wind 10 to 15 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 24 °F

    Rain/Snow
    then Heavy
    Snow and
    Breezy

  • Thursday

    Thursday: Snow, mainly before 10am. High near 31. Breezy, with a west wind 13 to 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Snow and
    Breezy then
    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 10pm. Mostly cloudy, with a low around 24. West wind 9 to 11 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow Likely

  • Friday

    Friday: Snow. High near 33. West wind around 14 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely

  • Saturday

    Saturday: A 30 percent chance of snow. Partly sunny, with a high near 34. Little or no snow accumulation expected.

    High: 34 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly after 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Snow Likely

Detailed Forecast

This Afternoon
Rain. High near 35. West wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain before 9pm, then rain and snow between 9pm and 10pm, then snow after 10pm. The snow could be heavy at times. Low around 24. Breezy, with a west wind 10 to 15 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow, mainly before 10am. High near 31. Breezy, with a west wind 13 to 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 24. West wind 9 to 11 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow. High near 33. West wind around 14 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 34. Little or no snow accumulation expected.
Saturday Night
Snow likely, mainly after 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Sunday
Snow. High near 31. Breezy. Chance of precipitation is 90%.
Sunday Night
Snow likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.
Monday
Snow. The snow could be heavy at times. High near 31. Chance of precipitation is 90%.
Monday Night
Snow. The snow could be heavy at times. Low around 24. Breezy. Chance of precipitation is 100%.
Tuesday
Snow. The snow could be heavy at times. High near 27. Breezy. Chance of precipitation is 90%.
Tuesday Night
Snow. The snow could be heavy at times. Low around 21. Breezy. Chance of precipitation is 90%.
Wednesday
Snow. The snow could be heavy at times. High near 25. Breezy. Chance of precipitation is 90%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NW Washington Pass WA
 48.58°N 120.76°W (Elev. 6555 ft)
Last Update:
5:08 pm PST Dec 10, 2025
Forecast Valid:
5pm PST Dec 10, 2025-6pm PST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation